Drug Interactions between Arthritis Foundation Pain Reliever and magnesium hydroxide
This report displays the potential drug interactions for the following 2 drugs:
- Arthritis Foundation Pain Reliever (aspirin)
- magnesium hydroxide
Interactions between your drugs
aspirin magnesium hydroxide
Applies to: Arthritis Foundation Pain Reliever (aspirin) and magnesium hydroxide
MONITOR: Chronic administration of antacids may reduce serum salicylate concentrations in patients receiving large doses of aspirin or other salicylates. The mechanism involves reduction in salicylate renal tubular reabsorption due to urinary alkalinization by antacids, resulting in increased renal salicylate clearance. In three children treated with large doses of aspirin for rheumatic fever, serum salicylate levels declined 30% to 70% during coadministration with a magnesium and aluminum hydroxide antacid. Other studies have found similar, albeit less dramatic results. Antacids reportedly have no effect on the oral bioavailability of aspirin in healthy adults. However, administration of antacids containing either aluminum and magnesium hydroxide or calcium carbonate two hours before aspirin dosing led to reduced absorption of aspirin in uremic patients.
MANAGEMENT: Patients treated chronically with antacids (or oral medications that contain antacids such as didanosine buffered tablets or pediatric oral solution) and large doses of salicylates (i.e. 3 g/day or more) should be monitored for potentially diminished or inadequate analgesic and anti-inflammatory effects, and the salicylate dosage adjusted if necessary.
References
- D'Arcy PF, McElnay JC (1987) "Drug-antacid interactions: assessment of clinical importance." Drug Intell Clin Pharm, 21, p. 607-17
- Gaspari F, Vigano G, Locatelli M, Remuzzi G (1988) "Influence of antacid administrations on aspirin absorption in patients with chronic renal failure on maintenance hemodialysis." Am J Kidney Dis, 11, p. 338-42
- Furst DE (1988) "Clinically important interactions of nonsteroidal antiinflammatory drugs with other medications." J Rheumatol Suppl, 17, p. 58-62
- Miners JO (1989) "Drug interactions involving aspirin (acetylsalicylic acid) and salicylic acid." Clin Pharmacokinet, 17, p. 327-44
- Levy G, Lampman T, Kamath BL, Garrettson LK (1975) "Decreased serum salicylate concentrations in children with rheumatic fever treated with antacid." N Engl J Med, 293, p. 323-5
- Shastri RA (1985) "Effect of antacids on salicylate kinetics." Int J Clin Pharmacol Ther Toxicol, 23, p. 480-4
- Covington TR, eds., Lawson LC, Young LL (1993) "Handbook of Nonprescription Drugs." Washington, DC: American Pharmaceutical Association
- Brouwers JRBJ, Desmet PAGM (1994) "Pharmacokinetic-pharmacodynamic drug interactions with nonsteroidal anti-inflammatory drugs." Clin Pharmacokinet, 27, p. 462-85
- (2023) "Product Information. Diflunisal (diflunisal)." Chartwell RX, LLC.
Drug and food interactions
aspirin food
Applies to: Arthritis Foundation Pain Reliever (aspirin)
GENERALLY AVOID: The concurrent use of aspirin or nonsteroidal anti-inflammatory drugs (NSAIDs) and ethanol may lead to gastrointestinal (GI) blood loss. The mechanism may be due to a combined local effect as well as inhibition of prostaglandins leading to decreased integrity of the GI lining.
MANAGEMENT: Patients should be counseled on this potential interaction and advised to refrain from alcohol consumption while taking aspirin or NSAIDs.
References
- (2002) "Product Information. Motrin (ibuprofen)." Pharmacia and Upjohn
aspirin food
Applies to: Arthritis Foundation Pain Reliever (aspirin)
One study has reported that coadministration of caffeine and aspirin lead to a 25% increase in the rate of appearance and 17% increase in maximum concentration of salicylate in the plasma. A significantly higher area under the plasma concentration time curve of salicylate was also reported when both drugs were administered together. The exact mechanism of this interaction has not been specified. Physicians and patients should be aware that coadministration of aspirin and caffeine may lead to higher salicylate levels faster.
References
- Yoovathaworn KC, Sriwatanakul K, Thithapandha A (1986) "Influence of caffeine on aspirin pharmacokinetics." Eur J Drug Metab Pharmacokinet, 11, p. 71-6
Therapeutic duplication warnings
No warnings were found for your selected drugs.
Therapeutic duplication warnings are only returned when drugs within the same group exceed the recommended therapeutic duplication maximum.
See also
Drug Interaction Classification
Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit. | |
Moderately clinically significant. Usually avoid combinations; use it only under special circumstances. | |
Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan. | |
No interaction information available. |
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
Check Interactions
To view an interaction report containing 4 (or more) medications, please sign in or create an account.
Save Interactions List
Sign in to your account to save this drug interaction list.